Microsoft Excel

我地唔打錢, 打名次開心玩! 活動會track winning % (Win定義: 正數得分) 及第一名總次數. ⚠️⚠️⚠️ Hi 想提提大家只要響Meetup報咗名，我哋就當你會準備出席。如果嚟唔到麻煩廿四小時之前撳返not going. 大家都知道麻雀三缺一係玩唔到，如果任何人放飛機，另外嗰三個出席嘅朋友等同白行一趟, 所以我哋係一定會踢。用嚟保障返出席嘅朋友。 遲到⏰少少ok, 但半個鐘以上亦會被放進黑名單. 將心比己，大家都唔想去到發覺唔夠腳 / 大家都唔想準時到但係要坐響度等人半粒鐘 🙏 埸費: $100 (a free drink is included)[第一名回贈$20, 第二名$10. 比賽成績會計落我哋嘅小聯賽. 年終會有兩個冠軍🏆奬: (1)勝率冠軍 (2)第一名次數冠軍. 獎品會於我地Whatsapp 群內公布. (1)勝率: 勝率=勝出次數/參賽次數。（勝利定義: 得分係正數） 一年嘅賽季會分成四個quarter, 一月到三月為之1st quarter. 四月到六月為2nd quarter 如此類推。每個quarter會逐次加一埸參賽場次作為計名次門檻。例子：四月份開始，勝率計算只會計參賽咗兩場或以上嘅玩家。七月份只會計參賽咗三場。十月份計參賽咗四場。所以年終總排名每個玩家需要最少參賽左四場才符合計算資格。 (2) 第一名冠軍: 簡單計每局第一名次數最多者. 🔔 報名參加Meetup活動, 當系統問你"Are you bringing anyone"時, 如果你祗是一個人來, 毋須㩒+1 (+1代表會帶朋友來的意思). 🔔我哋嘅活動主持人有時會因為工作或者學業關係臨時嚟唔到，Meeple Tree 保留臨時更換主持嘅可能性。🙏 🔔本會因放飛機(活動開始前24小時內退出者)被移除人數: 103 🔔Follow我哋IG: mtboardgame / boardgame_hk

Regular Wednesday Evening Happy Hour! Sharing interesting software development projects! Venue: A Private Lounge, Central, HK (PM to inquire exact venue) LKF Tower, 55 D'Aguilar Street, Central, HK Format: Cash Bar Basis (the event will follow Restriction Order of HK government) Who can join? Welcome experts coming from but not limited to below areas: > > Languages: C/C++/c#/Java/Python/MATLAB/R, etc > > Programming Technique: Full Stack development/ Database/ Game development/ Unreal Engine/ Unity Engine/ Data Mining/ AI/ Machine Learning/ Blockchain/ Crypto/ Algo Trading/ High Frequency Trading/ Scientific Research, etc.

🔔 準時開局. 唔會有凖時到場嘅人無了期等遲到嘅人嘅情況出現. 🔔 預準人數. 唔會有太多人/唔夠人/或需要輪流玩情況出現. 🔔 專人控場. 粗暴發言、鬧人、貼面、9玩者會被放進黑名單. 🔔 分開配置玩. 設有Level 1新手局、Level 2中手局. 🚫作弊（浪費大家時間） 🚫鬧人（冇人想放工特登走去俾人鬧） 我地響觀塘駿業里及成業街設有兩個狼人殺場地, 有興趣book埸玩狼請WhatsApp 6794 1166 / 6223 2379 🔔 費用: [$85 / Girls $65] Meetup 報名價:[$80/Girls $60] Pay at entrance. 包飲品一盒, extra飲品每盒$5. 🔔 場地沒有食物提供, 但歡迎帶外賣上來食. 🔔 宣傳其他場地/放飛機/遊戲過程中態度惡劣者會被放進黑名單. 🔔 入埸請除鞋. 埸內拖鞋祗供店內用, 請勿著出店外. 🔔 報名參加Meetup活動, 當系統問你"Are you bringing anyone"時, 如果你祗是一個人來, 毋須㩒+1 (+1代表會帶朋友來的意思). 🔔 我哋嘅活動主持人有時會因為工作或者學業關係臨時嚟唔到，Meeple Tree 保留臨時更換主持嘅可能性。🙏 🔔 本會因放飛機(活動開始前24小時內退出者)被移除人數: 102 🔔 Meeple Tree保留參加者名單最後決定權. 🔔 Follow我哋IG: mtboardgame / boardgame_hk

Comedy and Variety performances. Come see the show or sign up and do a set. Hosted by Mentalist and comedian Stuart Palm. Join us!

內地電商流量來了，卻留不住客戶？ 如何把私域流量轉化為長期客戶？ 第五課將深入拆解微信私域生態，從搭建、運營到提升轉化率，助您更有策略地建立及營運私域體系。 本課重點： * 拆解私域流量核心概念，如何由 0 到 1 建立專屬客群 * 掌握社群運營關鍵方法，提升用戶互動及黏性 * 透過 CRM 進行客戶分層管理，提升客戶留存及重複購買 * 分享實戰案例，剖析應用方向 另外，本課程特別增設 「中國商標註冊實操指南」，深入解釋商標註冊流程與要點，助您保護品牌。 完成第五課，你將學會： ✅ 建立並管理自家微信私域體系 ✅ 自行設計一套可落地、可持續的私域營銷方案 ✅ 透過成功案例，了解微信社群高效運營技巧與實操方法 ✅ 了解中國商標註冊流程與要點 立即報名：[鏈接](https://forms.hktdc.com/web/registration/SP/tc?id=69afb69503571ab8ded5fdfb&ref_source=GrayMenu&ref_medium=ers&step=Form) 課程詳情： 日期： 2026 年 5 月 26 日（星期二） 時間： 下午 3:00 – 下午 5:00 地點： 香港貿發局中小企服務中心 （香港灣仔博覽道 1 號香港會議展覽中心地下） 費用： 全免（名額有限，先到先得） 語言： 廣東話 培訓導師： Billy Cheung（星火新商業培訓中心）

Cancer is still a major health concern, even with all the progress in medicine. In this month's talk, we’ll look at a surprising angle: how nerves around and inside solid tumours may be helping cancer grow and resist treatment. We’ll explain, in simple terms, why nerves are found in tumours, how they interact, and how this interaction can influence how fast the disease progresses and how well treatments work. You don’t need a science background to enjoy this talk, just curiosity about how our body’s own systems can sometimes be hijacked by cancer. Please RSVP so we can plan numbers with the venue.

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Date: 30 May 2026 (Sat) Time: 15:30 - 18:00 \*HKT Coordinator: Ming Tou, Alex Au Light Refreshments will be available! This is a **workshop** for Python Data Cleaning. Please bring along your laptop with **Python3 installed with enough battery**! *Winners will get a small prize as an accomplishment **in the next meetup**.* Please fill in the form for admission: https://forms.gle/MGMGFiMZQGY4CZuP7 ***Mind the Data Gap*** **This model will be delayed due to: missing values, outliers, and delimiter congestion.** In this hands-on HKPUG workshop, we are turning a Python data cleaning exercise into a gamified team sprint. You will work with a **synthetic Hong Kong-inspired transport dataset**. The data is messy on purpose: missing values, weird outliers, inconsistent categories, URL-encoded station names, confusing delimiters, and fields that look useless until you extract the hidden signal. Your mission is simple: **Clean the data. Extract better features. Run the scorer. Beat the model.** You do not need to tune the model. You need to **rescue the data**. ***How the Challenge Works*** Teams will write a Python data transformation script to clean and enrich the dataset. Our scoring pipeline will then: 1. Run your transformation on the training and test data 2. Remove any label / target leakage columns 3. Train a fixed Gradient Boosting model 4. Evaluate the model using proxy metrics such as F1 and ROC-AUC 5. Convert the result into a data cleaning score This is not meant to be a perfect data quality metric. It is an accessible proxy: if your **cleaning** and **feature extraction** help the **model perform better**, your team gets a better score. **Capacity:** 60 (Team of 4) **Venue Info:** City University of Hong Kong, Kowloon Tong (Exact Location TBC) **Rundown:** **30th May** **15:30 – 15:40** Opening Remarks, Team Formation & GitHub Setup **15:40 – 15:55** Briefing: Data Traffic Report, Challenge Rules & Scoring Pipeline **15:55 – 16:20** Demo: Messy Dataset, Data Cleaning Strategy & `transform.py` **16:20 – 17:10** Team Sprint Part 1: Missing Values, Outliers & Category Cleanup **17:10 – 18:00** Team Sprint Part 2: Feature Extraction, Hidden Signals & Scoring Iterations **18:00 -** Networking outside City University **13th June** **\- 23:59** Winner Team Announcement **Audience pre-requisite:** * **Hardware:** **MUST** bring a laptop with Python 3 installed and a code editor (VS Code, PyCharm, etc.). * **Skills:** Recommended having basic to intermediate-level knowledge of Python (handling JSON, using the `requests` library, and writing basic `if/else/while` loops). **How to join?** 1. Fill in the form for admission: https://forms.gle/MGMGFiMZQGY4CZuP7 2. Click "Attend" on this page

When learning statistics, one of the most fundamental yet usually grossed over concepts is that of **variance** (i.e. the square of the standard deviation in normal distribution). As we know, virtually all statistical operations which measure deviations of individual values from the norm involve adding the **SQUARED differences between the two numbers**. However, very few instructors could explain why we have to use squares rather than just the absolute values of the difference (or other even powers such as 4, if the intention is to avoid the negatives). This tutorial shall cover this in a convincing manner. Secondly, while we all know the variance of a SAMPLE is arrived by dividing (n-1) of the sum of squared differences, where n is the number of observations, few can articulate the rationale behind it. This tutorial shall also prove step by step why this is case, so after this you could appreciate the logic behind this ingenious insight instead of just reciting it like a medieval myth.

都市人生活繁忙，好多時食晏唔係趕頭趕命，就係一個人外賣返office對係電腦食？ 唔想再係咁,其實可以好簡單,既然大家都面對同一個問題,咁就一於開個慢活人生午餐谷,定期午餐聚會,咁就唔駛一人食晏la 又搵到飯腳又可以識到新朋友,仲唔係雙嬴XD - 謝絕一切保險、基金、傳銷、直銷、課程、水機、NUSKIN、HERBALIFE等人士

Language exchange@ My home Cafe Kindly at least pay for one drink item for the cafe owner . Please come up stairs to 3/F .

<<這不是活動,這是一個超過 250+ 人的活動群組>> 厭咗對住四幅牆？ 單身都可以過得好充實！ 我哋唔係嚴肅配對平台，而係你專屬嘅「單身玩樂俱樂部」💃🕺 就係想搵班Friend一齊癲一齊玩～ 由填表呢刻開始，你嘅社交生活即時Upgrade！ 👇立即Click入嚟加入我哋啦👇 https://forms.gle/bP4kxTspTqKrqSY76 🎯點解你要加入？ ✅ 識多啲同頻率嘅朋友，生活圈子自然闊 ✅ 自由參加冇壓力，鍾意玩咩就玩咩 ✅ 週末節目唔使再頭痕，我哋幫你搞掂 有咩好想玩？隨時PM版主 搞活動最緊要大家開心！ **獨樂樂不如眾樂樂～** **快啲入Group一齊創造回憶啦！** [交form後會盡快加你入群組](%E4%BA%A4form%E5%BE%8C%E6%9C%83%E7%9B%A1%E5%BF%AB%E5%8A%A0%E4%BD%A0%E5%85%A5%E7%BE%A4%E7%B5%84)

聖經討論會是以日常生活與專業議題（如人際關係、職涯發展、熱門新聞、理財、人工智能等）為基礎的基督教聖經討論。您亦可提議主題，內容信徒與否都合適。 Bible Talk is a social event based on everyday life and professional topics (such as relationships, career, popular news headlines, finance, AI…etc.) You are also welcome to suggest topics. All content will be hospitable to all backgrounds.👌 雖然主持人會援引聖經經文，但請放心，這是個安全的平台，歡迎您基於自身經驗、文化、哲學與宗教背景分享觀點。所有背景皆受歡迎且受到尊重。 Although the host will reference biblical scriptures. Please rest assured that this is a safe platform to share your perspective stemming from your experience, culture, philosophies and religions. All backgrounds are welcomed and respected. 😊 主體語言：英文（可提供中文協助） Main language: English (Chinese assistance is available)

只要行出第一步，就可以擴闊生活圈子~ https://forms.gle/WtTsxUUErco3PKB5A 填左以上Google Form就可加入活動群😁 係香港識朋友話難唔難，話易唔易，所以都希望透過呢個平台令大家互相認識，一齊去吃喝玩樂~ 定期舉辦行山、水上活動、PARTY ROOM、睇戲、食飯又或大家諗到都可以建議版主去搞~

**Important time note:** Please plan on arriving between 5:30 and 6:00 as the elevators lock after 6 and you'll need to message us and we'll need to come get you. The building address is 4450 Bridge Park The entrance is 6620 Mooney St, Suite 400 You will need to scan your ID at the door to get a visitor badge. **Abstract** Like it or not, AI agents are now capable of turning a quickly written paragraph of requirements into a pull request that is ready to be integrated into real-world production applications and it's now our responsibility to make sure AI doesn't go rogue and take down prod - or corrupt our data by misunderstanding the requirements or our existing schemas. In this session we'll explore strategies to protect our codebases through unit and integration testing, documentation, and code review along with additional ways of providing context and guard rails to our AI agents as they carry out the work we've assigned them to do. By the time we're done, you'll have a firm grasp of the problem and understand some helpful options for protecting your codebase from vibe coding mishaps getting YOLOed into prod. **YouTube Link** TBD

Couldn't make Knowledge? Or want to debrief the dancing robots or Autonomous Workforce? Join us for a Knowledge '26 recap, insights sharing, a couple rounds of golf, and fun at Topgolf. As always, drinks and food will be provided. More details to come — mark your calendar, RSVP, and save your spot today!

We are bringing Microsoft Build sessions to Columbus Ohio! The Central Ohio Azure Meetup and Central Ohio .NET Developer's Group (CONDG) are coming together to bring some of the labs and breakouts from Microsoft Build to your backyard. In this free, 1 day event, you are going to Build stuff with us! And yes, there will be free food. So please RSVP for a head count!

A cookie covered in creamy frosting can brighten anyone’s day! National Frosted Cookie Day is all about that simple joy. **DETAILS:** We'll celebrate the occasion by visiting Cheryl's Cookies headqtrs. cookie shop, trying to decide which seasonal treats to choose! **NEXT:** we'll head west on Polaris Pkwy to Bonefish Grill for Happy Hour eats n drinks. We can share our sweet finds for dessert... *In a busy world, National Frosted Cookie Day offers a little sweetness that reminds us to slow down and enjoy the moment.*

Come out to Improving for our monthly iOS and Mac meetings. This Month's Presentation: Nothing yet. (You should volunteer). What is Cocoaheads (http://cocoaheads.org/)? CocoaHeads is a group devoted to discussion of Apple Computer's Cocoa Framework for programming on MacOS X and iOS (including the iPhone, iPad and Apple Watch). During monthly meetings, members present on their projects and offer tutorials on various programming topics. What is BuckeyeCocoa (http://buckeyecocoa.org/)? BuckeyeCocoa is a group of Objective-C/Swift developers/enthusiasts. We host monthly Cocoaheads and near-weekly NSCoder meetings in Columbus, Ohio. The meetings are free to attend. Presentations! Presenters welcome! We are always in need of people willing to present material. Any Swift and/or Objective-C related topic is welcome. Times can be 5 minutes (i.e. lightning talks) to a maximum of 2 hours. Interested? Contact info is on the BuckeyeCocoa website. To volunteer for a presentation contact us at @BuckeyeCocoa on Twitter. Follow us on Twitter! @BuckeyeCocoa (https://twitter.com/#!/Buckeyecocoa/) For more information: http://buckeyecocoa.org/